There are nine first-time NBA coaches taking over teams this season. Nine. There were four other coaches who moved around on the carousel (Mike Brown, Mo Cheeks, Doc Rivers and Larry Drew). But by and large when teams decided to make a change this year they went with the new guy.

Fans often like that — “hey, we went with new blood rather than recycling somebody else’s problem.” Teams sell this and how they got the smart young guy who is the next big thing, but there is another motive here.

Or as one NBA coach put it this week, “Part of the lockout talk back [in 2011] was, ‘If you’re losing money, why don’t you stop paying the coaches so much?’ Some of these guys were going to require big bucks to get re-signed. If you’re a team that’s rebuilding, why pay big bucks to a coach for that?”

Boston’s GM Danny Ainge has sold how he wanted to keep Doc Rivers and that Rivers leaving for the Los Angeles Clippers wasn’t mutual (something Rivers denies), but look at it this way: Rivers made $7 million last season with the Celtics and had years left on his deal, Brad Stevens will make less than half that. Memphis, Denver, Philadelphia and others saved money on coaches as well.

Look at all the new coaches this season and you could argue money at least influenced the decision in a lot of cases. That list of the nine new ones is: Stevens (Boston), Mike Budenholzer (Atlanta), Steve Clifford (Charlotte), Dave Joerger (Memphis), Brett Brown (Philadelphia), Brian Shaw (Denver), Jeff Hornacek (Phoenix) and Mike Malone (Sacramento).

Not every team made a move just for money, in some case the change was coming anyway and teams are now paying a couple coaches. In limited cases teams are paying more — such as the Clippers, it’s costing them extra as they are paying Rivers $7 million a year to get Blake Griffin and DeAndre Jordan to make the right defensive rotation.

Remember, the NBA is a business. An entertainment business where we prefer to focus on the entertainment, but it’s a business first and foremost. And just like any business, the guys running the show are looking for ways to cut a few corners without hurting the product.

NEW ORLEANS (AP) — The New Orleans Pelicans say rookie guard Frank Jackson won’t make his NBA debut this season after having follow-up surgery to remove residual scar tissue from earlier right foot operations.

The Pelicans say Jackson also received an injection in his foot.

The club says a specialist in New York handled Jackson’s latest procedure.

The Pelicans acquired the 6-foot-4 Jackson through a draft-night trade with the Charlotte Hornets, who selected the former Duke player with the first pick of the second round last summer.

Following the draft, the Pelicans signed Jackson to a three-year contract at the NBA minimum with two years guaranteed, but Jackson needed a second foot surgery last summer to address a setback following his initial surgery last May.

Anyone who watched the Thunder’s win over the Raptors Sunday afternoon in Toronto — especially the final few minutes — thought it was not referee Marc Davis and crew’s finest hour. There were missed calls and three-straight ejections of Raptors players, which all seemed rather hair-trigger (especially coach Dwane Casey, who was tossed for something a fan behind him said).

According to the report, there was only one missed call in the final two minutes: Carmelo Anthony held Pascal Siakam as a pass came to him with 11.7 seconds left, and that should have been called.

What about the play that set DeMar DeRozan off and ultimately got him ejected, the drive to the basket with 33 seconds left (and the Raptors down two) where DeRozan thought Corey Brewer fouled him? The report said that was a good no call:

DeRozan (TOR) starts his drive and Brewer (OKC) moves laterally in his path and there is contact. The contact is incidental as both players attempt to perform normal basketball moves….

RHH shows Brewer (OKC) make contact with the ball and the part of DeRozan’s (TOR) hand that is on the ball. The hand is considered “part of the ball” when it is in contact with the ball and therefore, contact on that part of the hand by a defender while it is in contact with the ball is not illegal.

(I didn’t see it that way, I think the contact was more than incidental, and to me looking at the replay Brewer catches some wrist and impedes the shot in a way that was not legal. Just my two cents.)

The report does not cover the ejections, which are reviewed by league operations but not part of this report.

Three thoughts out of all this:

1) Raptors fans/management/players have every right to feel the calls went against them in this game. As for calls always going against them — as DeRozan complained about after the game — 29 other teams and fan bases are convinced the officials have it out for them, too. I never bought that.

2) The Raptors didn’t lose this game solely because of the officiating. Russell Westbrook was clutch down the stretch, the Thunder were part of it, and the Raptors had other issues, too (Serge Ibaka had a rough game, for example).

3) This loss also does not say a thing about the Raptors in the postseason (even if they went a little too much isolation at the end) — this was their third game in four days, they looked tired and flat at the end. That will not be the case in the playoffs.

Butler is chomping at the bit to return from his knee injury. He sat on the Timberwolves’ bench during their loss to the Rockets last night wearing what appeared to be typical attire for a sidelined player. But dig deeper, and…

Marc Stein of The New York Times:

There's only one @JimmyButler (Exhibit Infinity): Butler sat on the Wolves' bench last night for the first time since his recent injury and word is he wore a distinctly Jimmy item under his blazer and t-shirt … his game jersey